but that aside, how big do you think a role -- nuclear energy is going to play in all of this? >> well, we're getting 20% of our electricity from nuclear power and stable for a listening time. the big story in the electricity generation is in wind. wind is now -- came from nowhere to it's now 4% of the electricity in this country. we're getting from wind power and the department of energy says we can grow that to 20% which would be on par with nuclear power in just 15 years if we stay the course and important to continue to invest in the fur which you are that way. >> bob, i mean, you are talking about the potential progress here in a second term and one of the first decision that is president obama faces right now is the keystone pipeline. and i think there's possible consequences for emissions from approving that. i think the expectation is to be approved. when's the estimate of the epa? something like over a billion tons of co2 emissions over 50 years could be produced by this pipeline. are you concerned whatever, a lot of good you are seeing here in the second term offset b